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Individual Calculations September 2018 |
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| Erdogan, Tekin Alp Total change: 2.40 | |   |
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| European Youth Chess Championship O-12- 2018 | Riga | LAT | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1657 | 4.00 | 9 | 0.06 | 40 | 2.40 | |
|  Hrbek, Stepan | | | 2057 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Viliamas, Dovydas | | | 1370 | LTU | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Vasilyev, Alexey | c | | 2018 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tabors, Emils | | | 1406 | LAT | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Revaliente Montoya, Ciro | | | 2025 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Nielsen-Refs, Karl-Emil Elmer | | | 1438 | DEN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ristic, Luka | | | 2005 | SRB | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Spiridovskis, Rafaels | | | 1257 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pozzari, Simone | | | 1897 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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